Let f (x) = x2-1, 0<x<22x+3, 2≤x<3, the quadratic equation whose roo – InterviewSolution

1.	Let f (x) = x2-1, 0<x<22x+3, 2≤x<3, the quadratic equation whose roots are limx→2- f (x) and limx→2+ f (x) is __________________.
Answer» Let f (x) = $\{\begin{cases} x^{2} - 1, 0 < x < 2 \\ 2 x + 3, 2 \leq x < 3 \end{cases}$ , the quadratic equation whose roots are $\lim_{x \to 2^{-}}$ f (x) and $\lim_{x \to 2^{+}}$ f (x) is __________________.

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